org.springframework.web.servlet.DispatcherServlet noHandlerFound
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做孔浩老师cms项目练习,访问http://localhost:8080/cms/admin,之后,出现:
HTTP ERROR 404
Problem accessing /cms/WEB-INF/jsp/admin/index.jsp. Reason:
Not Found
cms是servlet名,写了一个控制器admin,通过spring webMVC返回到路径的地址,改地址实际是存在的
在控制台提示错误:
四月 25, 2016 2:26:38 下午 org.springframework.web.servlet.PageNotFound noHandlerFound
警告: No mapping found for HTTP request with URI [/cms/WEB-INF/jsp/admin/index.jsp] in DispatcherServlet with name 'cms'
百度了一下,原来是servlet的mapping有问题。在servlet的配置中如下:
<servlet> <servlet-name>cms</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class></servlet><servlet-mapping> <servlet-name>cms</servlet-name> <url-pattern>/*</url-pattern></servlet-mapping>
/* 把上述admin过滤掉了,无法访问到cms/cms
把这里改成
<url-pattern>/</url-pattern>就解决了问题。
问题参考来源:
1.http://www.coderanch.com/t/364782/Servlets/java/key-difference-url-pattern
2.
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